142268896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 365994720

約数和(自身を除く): 223725824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 121, 154, 176, 181, 203, 224, 232, 242, 308, 319, 352, 362, 406, 464, 484, 616, 638, 724, 812, 847, 928, 968, 1232, 1267, 1276, 1448, 1624, 1694, 1936, 1991, 2233, 2464, 2534, 2552, 2896, 3248, 3388, 3509, 3872, 3982, 4466, 5068, 5104, 5249, 5792, 6496, 6776, 7018, 7964, 8932, 10136, 10208, 10498, 13552, 13937, 14036, 15928, 17864, 20272, 20996, 21901, 24563, 27104, 27874, 28072, 31856, 35728, 36743, 40544, 41992, 43802, 49126, 55748, 56144, 57739, 63712, 71456, 73486, 83984, 87604, 98252, 111496, 112288, 115478, 146972, 153307, 167968, 175208, 196504, 222992, 230956, 293944, 306614, 350416, 393008, 404173, 445984, 461912, 587888, 613228, 635129, 700832, 786016, 808346, 923824, 1175776, 1226456, 1270258, 1616692, 1847648, 2452912, 2540516, 3233384, 4445903, 4905824, 5081032, 6466768, 8891806, 10162064, 12933536, 17783612, 20324128, 35567224, 71134448, 142268896]

約数ペア:

[(1, 142268896), (2, 71134448), (4, 35567224), (7, 20324128), (8, 17783612), (11, 12933536), (14, 10162064), (16, 8891806), (22, 6466768), (28, 5081032), (29, 4905824), (32, 4445903), (44, 3233384), (56, 2540516), (58, 2452912), (77, 1847648), (88, 1616692), (112, 1270258), (116, 1226456), (121, 1175776), (154, 923824), (176, 808346), (181, 786016), (203, 700832), (224, 635129), (232, 613228), (242, 587888), (308, 461912), (319, 445984), (352, 404173), (362, 393008), (406, 350416), (464, 306614), (484, 293944), (616, 230956), (638, 222992), (724, 196504), (812, 175208), (847, 167968), (928, 153307), (968, 146972), (1232, 115478), (1267, 112288), (1276, 111496), (1448, 98252), (1624, 87604), (1694, 83984), (1936, 73486), (1991, 71456), (2233, 63712), (2464, 57739), (2534, 56144), (2552, 55748), (2896, 49126), (3248, 43802), (3388, 41992), (3509, 40544), (3872, 36743), (3982, 35728), (4466, 31856), (5068, 28072), (5104, 27874), (5249, 27104), (5792, 24563), (6496, 21901), (6776, 20996), (7018, 20272), (7964, 17864), (8932, 15928), (10136, 14036), (10208, 13937), (10498, 13552)]